Revert "aarch64: Add hp-timing.h"

This reverts commit 4052993954d1dcb39cbd478ab59e75fe12903e9c.

Conflicts:
	sysdeps/aarch64/hp-timing.h
Add missing changelog entry for commit ab7ac0f2
Add fixed bug to NEWS

Fixed in commit 7ee03f00.
Update Spanish translations
fcntl-linux.h: add new definitions and manual updates for open file description locks

Open file description locks have been merged into the Linux kernel for
v3.15.  Add the appropriate command-value definitions and an update to
the manual that describes their usage.
PowerPC: Fix gprof entry point for LE

This patch fixes the ELFv2 gprof entry point since the ABI
does not define function descriptors.  It fixes BZ#17213.
Improve 64bit memcpy performance for Haswell CPU with AVX instruction

In this patch we take advantage of HSW memory bandwidth, manage to
reduce miss branch prediction by avoiding using branch instructions and
force destination to be aligned with avx instruction.

The CPU2006 403.gcc benchmark indicates this patch improves performance
from 2% to 10%.
Fix -Wundef warning for HAVE_IFUNC
S/390: Revert the jmp_buf/ucontext_t ABI change.
[PATCH] S390: Fix remaining ONE_DIRECTION warning messages

This patch fixes the remaining ONE_DIRECTION warnings for s390 specific conversions.
It defines ONE_DIRECTION to 0 like the patch from Steve Ellcey:
https://www.sourceware.org/ml/libc-alpha/2014-05/msg00039.html

    Changelog:
    * sysdeps/s390/s390-64/utf16-utf32-z9.c
    (ONE_DIRECTION): Define.
    * sysdeps/s390/s390-64/utf8-utf16-z9.c
    (ONE_DIRECTION): Define.
    * sysdeps/s390/s390-64/utf8-utf32-z9.c
    (ONE_DIRECTION): Define.
Split nptl-signals.h out from pthreadP.h
Use __builtin_trap for ABORT_INSTRUCTION.
Add __safe_fatal and use it in __pthread_unwind forwarder fallback.
NEWS: Explain the s390 jmp_buf / ucontext_t ABI change reversal.
Fix -Wundef warnings in fnmatch.c

Fixes -Wundef warnings for MBSTATE_T and HAVE_STRING_H.  The
HAVE_STRING_H bit is a merge from the gnulib fnmatch.c and the
MBSTATE_T fix has been posted to gnulib for inclusion.
Check if DEBUG is defined in regex_internal.c

The DEBUG macro is checked for its value in one place and if it is
defined in another.  Make this consistent across the two cases and use
the same style that we did in mktime.c, which is to check if the macro
is defined and it is set.
Fix -Wundef warnings in regex_internal.h
ARM: Move PTR_MANGLE et al out of Linux-specific file.
Force eval for fma implementations
Remove sysdeps/unix/sysv/linux/arm/lowlevellock.h